diff --git "a/\043jitsuyou.rb\043" "b/\043jitsuyou.rb\043"
new file mode 100755
index 0000000..7cdff78
--- /dev/null
+++ "b/\043jitsuyou.rb\043"
@@ -0,0 +1,12 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+require 'csv'
+mondai = CSV.read("jitsuyou.csv",headers:true)
+
+print("次の英語を日本語に訳しなさい\n")
+mondai.each do |a|
+  printf("\e[35m%s\e[m " ,a["英語"])
+  gets
+  printf("\e[36m%s\e[m \n" ,a["日本語訳"])
+  puts
+end
diff --git "a/\043omake.rb\043" "b/\043omake.rb\043"
new file mode 100755
index 0000000..6b1fe5e
--- /dev/null
+++ "b/\043omake.rb\043"
@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def keisan(t, y, k)
+  k = t * y
+end
+
+
+puts "縦は何cm?"
+t = gets.to_i
+puts "横は何cm? 計算します"
+y = gets.to_i
+printf("%d\n", keisan (t, y))
diff --git "a/.\043jitsuyou.rb" "b/.\043jitsuyou.rb"
new file mode 120000
index 0000000..1756bf6
--- /dev/null
+++ "b/.\043jitsuyou.rb"
@@ -0,0 +1 @@
+j2516@jd.koeki-u.ac.jp.1248:1754744797
\ No newline at end of file
diff --git "a/.\043omake.rb" "b/.\043omake.rb"
new file mode 120000
index 0000000..1756bf6
--- /dev/null
+++ "b/.\043omake.rb"
@@ -0,0 +1 @@
+j2516@jd.koeki-u.ac.jp.1248:1754744797
\ No newline at end of file
diff --git a/irotsuke.rb b/irotsuke.rb
new file mode 100755
index 0000000..654a5d7
--- /dev/null
+++ b/irotsuke.rb
@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def aka
+  "31m%dm\n"
+end
+
+puts"赤いものを入力してください。"
+a = gets.chomp
+printf(aka ,a)
diff --git a/jitsuyou.rb b/jitsuyou.rb
new file mode 100755
index 0000000..7cdff78
--- /dev/null
+++ b/jitsuyou.rb
@@ -0,0 +1,12 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+require 'csv'
+mondai = CSV.read("jitsuyou.csv",headers:true)
+
+print("次の英語を日本語に訳しなさい\n")
+mondai.each do |a|
+  printf("\e[35m%s\e[m " ,a["英語"])
+  gets
+  printf("\e[36m%s\e[m \n" ,a["日本語訳"])
+  puts
+end
diff --git a/jituyou.csv b/jituyou.csv
new file mode 100644
index 0000000..e1153fe
--- /dev/null
+++ b/jituyou.csv
@@ -0,0 +1,7 @@
+英語,日本語訳
+banana,バナナ
+orange,オレンジ
+apple,りんご
+figs,いちじく
+yuzu,ゆず
+strawberry,いちご
diff --git a/omake.rb b/omake.rb
new file mode 100755
index 0000000..a659836
--- /dev/null
+++ b/omake.rb
@@ -0,0 +1,12 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def keisan(t, y, k)
+  k = t * y
+end
+
+puts "縦は何cm?"
+t = gets.to_i
+puts "横は何cm? 計算します"
+y = gets.to_i
+printf("%d\n", keisan (t, y))
diff --git a/omake2.rb b/omake2.rb
new file mode 100755
index 0000000..5728fa0
--- /dev/null
+++ b/omake2.rb
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+def keisan(x)
+  a = x*5
+  b = x*2
+  c = a - b
+end
+puts "xの数値を入れてください。計算します。"
+x = gets.to_i
+printf("%d\n", keisan(x))